85390413

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 38714547

約数列:

[1, 3, 29, 37, 41, 87, 111, 123, 647, 1073, 1189, 1517, 1941, 3219, 3567, 4551, 18763, 23939, 26527, 43993, 56289, 71817, 79581, 131979, 694231, 769283, 981499, 2082693, 2307849, 2944497, 28463471, 85390413]

約数ペア:

[(1, 85390413), (3, 28463471), (29, 2944497), (37, 2307849), (41, 2082693), (87, 981499), (111, 769283), (123, 694231), (647, 131979), (1073, 79581), (1189, 71817), (1517, 56289), (1941, 43993), (3219, 26527), (3567, 23939), (4551, 18763)]